28625941725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16843}}^1$

素因数の和:16947

約数の個数: 96

約数和(自身を含む): 52934897664

約数和(自身を除く): 24308955939

約数列:

[1, 3, 5, 15, 17, 25, 31, 43, 51, 75, 85, 93, 129, 155, 215, 255, 425, 465, 527, 645, 731, 775, 1075, 1275, 1333, 1581, 2193, 2325, 2635, 3225, 3655, 3999, 6665, 7905, 10965, 13175, 16843, 18275, 19995, 22661, 33325, 39525, 50529, 54825, 67983, 84215, 99975, 113305, 252645, 286331, 339915, 421075, 522133, 566525, 724249, 858993, 1263225, 1431655, 1566399, 1699575, 2172747, 2610665, 3621245, 4294965, 7158275, 7831995, 8876261, 10863735, 12312233, 13053325, 18106225, 21474825, 22451719, 26628783, 36936699, 39159975, 44381305, 54318675, 61561165, 67355157, 112258595, 133143915, 184683495, 221906525, 307805825, 336775785, 381679223, 561292975, 665719575, 923417475, 1145037669, 1683878925, 1908396115, 5725188345, 9541980575, 28625941725]

約数ペア:

[(1, 28625941725), (3, 9541980575), (5, 5725188345), (15, 1908396115), (17, 1683878925), (25, 1145037669), (31, 923417475), (43, 665719575), (51, 561292975), (75, 381679223), (85, 336775785), (93, 307805825), (129, 221906525), (155, 184683495), (215, 133143915), (255, 112258595), (425, 67355157), (465, 61561165), (527, 54318675), (645, 44381305), (731, 39159975), (775, 36936699), (1075, 26628783), (1275, 22451719), (1333, 21474825), (1581, 18106225), (2193, 13053325), (2325, 12312233), (2635, 10863735), (3225, 8876261), (3655, 7831995), (3999, 7158275), (6665, 4294965), (7905, 3621245), (10965, 2610665), (13175, 2172747), (16843, 1699575), (18275, 1566399), (19995, 1431655), (22661, 1263225), (33325, 858993), (39525, 724249), (50529, 566525), (54825, 522133), (67983, 421075), (84215, 339915), (99975, 286331), (113305, 252645)]